| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Netherlands | 11 | |
| #2 | Belgium | 1 | |
| #3 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Basic materials chemistry | |
| #2 | Textiles and paper | |
| #3 | Organic fine chemistry | |
| #4 | Pharmaceuticals | |
| #5 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Pigments | |
| #2 | Dyeing textiles | |
| #3 | Unspecified technologies | |
| #4 | Fiber treatments | |
| #5 | Heterocyclic compounds | |
| #6 | Artificial filament production devices | |
| #7 | Medical preparations |
| Publication | Filing date | Title |
|---|---|---|
| GB1054278A | Pharmaceutical preparations having hypoglycaemic properties |